Quercus garryana

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USDA Hardiness zone: Zn5a -15º to -20ºF

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Oregon white oak. A monarch of a tree locally native and forming Qak Savanna communities in the Willamette Valley that preceded european development. Slow growing tree of great age and grace. Deep green foliage forms dappled domes in the high rounded canopy. Birds and wildlife adore this completely summer drought adapted tree. To 130′ but not in your lifetime. Our acorn source is local. Whitish bark in patches and it will often develop pure white patches at the base- an outlet for sodium from the constantly saturated Oregon winter soils. Tolerates the most impenetrable clay and shuns summer irrigation. Fall color is russet orange. Grows just 2′-3′ a year in youth -if really happy. This as all oaks has what are referred to as banner years. In certain years huge amounts of acorns are produced. This is thought to overwhelm predators and at least a fair amount can germinate.  Famous for its moss covered enormous branches which have been likened to the perfect depiction of a Grimm’s Fairy Tale.  Oregon Native Plant.

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